Conservative #1 says that we need peace BEFORE travel, not the other way around, unless we want a bunch of American hostages. There are more than enough travelers visiting Palestine already. If there was going to be a hostage-taking epidemic in Palestine, it would not be a consequence of increased tourism. Palestinians would be thankful for the extra income.
Conservative #2 says something about terrorists killing infidels. Brilliant stuff.
Anyway, here's what I added to the discussion: